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Diff for /Amaya/amaya/templates.c between versions 1.106 and 1.107

version 1.106, 2007/01/31 11:23:29 version 1.107, 2007/01/31 11:58:12
Line 290  void NewTemplate (Document doc, View vie Line 290  void NewTemplate (Document doc, View vie
   
   
 /*----------------------------------------------------------------------  /*----------------------------------------------------------------------
     PreventReloadingTemplate
     Prevent reloading a template.
     You must call AllowReloadingTemplate when finish.
     Usefull for reload an instance without reloading the template.
     ----------------------------------------------------------------------*/
   void PreventReloadingTemplate(char* template_url)
   {
   #ifdef TEMPLATES
     XTigerTemplate t = (XTigerTemplate) Dictionary_Get (Templates_Dic, template_url);
     if(t)
       t->users++;
   #endif /* TEMPLATES */
   }
   
   /*----------------------------------------------------------------------
     AllowReloadingTemplate
     Allow reloading a template.
     You must call it after each PreventReloadingTemplate call.
     ----------------------------------------------------------------------*/
   void AllowReloadingTemplate(char* template_url)
   {
   #ifdef TEMPLATES
     XTigerTemplate t = (XTigerTemplate) Dictionary_Get (Templates_Dic, template_url);
     if(t)
       t->users--;  
   #endif /* TEMPLATES */  
   }
   
   
   /*----------------------------------------------------------------------
   giveItems : Lists type items from string    giveItems : Lists type items from string
   example : "one two three" is extracted to {one, two, three}    example : "one two three" is extracted to {one, two, three}
   note : item type are setted to SimpleTypeNat    note : item type are setted to SimpleTypeNat
Line 1124  ThotBool TemplateElementWillBeCreated (N Line 1154  ThotBool TemplateElementWillBeCreated (N
   ----------------------------------------------------------------------*/    ----------------------------------------------------------------------*/
 ThotBool TemplateElementWillBeDeleted (NotifyElement *event)  ThotBool TemplateElementWillBeDeleted (NotifyElement *event)
 {  {
 #ifdef AMAYA_DEBUG   #ifdef TEMPLATES
   printf("TemplateElementWillBeDeleted\n");    Document       doc = event->document;
 #endif /* AMAYA_DEBUG */    Element        elem = event->element;
     Element        xtElem, parent;
     ElementType    xtType;
     char*          type;
     Declaration    dec;
     SSchema        templateSSchema = TtaGetSSchema ("Template", event->document);
     XTigerTemplate t;
   
     printf("TemplateElementWillBeDeleted : %s\n", TtaGetElementTypeName(TtaGetElementType(elem)));
       
     if (templateSSchema == NULL)
       return FALSE; // let Thot do the job
     
     
     xtElem = GetFirstTemplateParentElement(elem);
     if(xtElem)
     {
       xtType = TtaGetElementType(xtElem);
       if(xtType.ElSSchema==templateSSchema)
       {
         t = (XTigerTemplate) Dictionary_Get (Templates_Dic, DocumentMeta[doc]->template_url);
   
         if(xtType.ElTypeNum==Template_EL_bag)
           return FALSE; // xt:bag always allow remove children.
         else if(xtType.ElTypeNum==Template_EL_useSimple || xtType.ElTypeNum==Template_EL_useEl)
         {
           parent = TtaGetParent(elem);
           if(xtElem==parent){
             //TODO replace current xt:use child element by its initial content (reset element)
             return TRUE; // Cant remove use direct child. It is mandatory.
           }
           type = GetAttributeStringValueFromNum(xtElem, Template_ATTR_currentType, NULL);
           dec = Template_GetDeclaration(t, type);
           TtaFreeMemory(type);
           if(dec->nature == XmlElementNat)
             return FALSE; // Can remove element only if in xt:use current type is base language element. 
           else
             return TRUE;
         }
         else if(xtType.ElTypeNum==Template_EL_repeat)
         {
           printf("Must remove xt:repeat element and validate xt:repeat content.\n");
           TtaRemoveTree(elem, doc);
           TtaDeleteTree(elem, doc);
           //InstantiateRepeat(t, xtType, doc);
         }
       }
     }
     return TRUE;
   #else /* TEMPLATES */
   return FALSE;    return FALSE;
   #endif /* TEMPLATES */
 }  }
   
   
Removed from v.1.106  
changed lines
  Added in v.1.107

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